NO166150C - Fremgangsmaate og apparat til aa forbedre bilder levert av en sidesoekende sonar. - Google Patents

Fremgangsmaate og apparat til aa forbedre bilder levert av en sidesoekende sonar.

Info

Publication number
NO166150C
NO166150C NO855257A NO855257A NO166150C NO 166150 C NO166150 C NO 166150C NO 855257 A NO855257 A NO 855257A NO 855257 A NO855257 A NO 855257A NO 166150 C NO166150 C NO 166150C
Authority
NO
Norway
Prior art keywords
measurement
images provided
improve images
side searching
sonar
Prior art date
Application number
NO855257A
Other languages
English (en)
Norwegian (no)
Other versions
NO166150B (no
NO855257L (no
Inventor
Aline Bourgeois
Didier Jan
Original Assignee
Inst Francais Du Petrole
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of NO855257L publication Critical patent/NO855257L/no
Publication of NO166150B publication Critical patent/NO166150B/no
Publication of NO166150C publication Critical patent/NO166150C/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8902—Side-looking sonar

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
NO855257A 1984-12-28 1985-12-23 Fremgangsmaate og apparat til aa forbedre bilder levert av en sidesoekende sonar. NO166150C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8419963A FR2575555B1 (fr) 1984-12-28 1984-12-28 Procede pour ameliorer la restitution des images fournies par un sonar lateral et dispositif pour sa mise en oeuvre

Publications (3)

Publication Number Publication Date
NO855257L NO855257L (no) 1986-06-30
NO166150B NO166150B (no) 1991-02-25
NO166150C true NO166150C (no) 1991-06-05

Family

ID=9311060

Family Applications (1)

Application Number Title Priority Date Filing Date
NO855257A NO166150C (no) 1984-12-28 1985-12-23 Fremgangsmaate og apparat til aa forbedre bilder levert av en sidesoekende sonar.

Country Status (10)

Country Link
US (1) US4675853A (fr)
EP (1) EP0188974B1 (fr)
JP (1) JPS61209385A (fr)
AU (1) AU585563B2 (fr)
CA (1) CA1260602A (fr)
DE (1) DE3571508D1 (fr)
DK (1) DK605285A (fr)
FR (1) FR2575555B1 (fr)
NO (1) NO166150C (fr)
SE (1) SE465293B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670531B1 (fr) * 1990-12-12 1993-02-19 Inst Francais Du Petrole Methode et dispositif pour mesurer la vitesse d'avancement d'un equipement progressant dans un puits.
US5610613A (en) * 1995-09-15 1997-03-11 Raytheon Company Analog to digital conversion system
DE102012212894A1 (de) * 2012-07-24 2014-01-30 Robert Bosch Gmbh Verfahren zum Betrieb eines Umfelderfassungssystems eines Fahrzeugs mit zumindest zwei Sende-/Empfangseinheiten und Umfelderfassungssystem

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB823304A (en) * 1957-03-26 1959-11-11 Marconi Sounding Device Co Improvements in or relating to echo sounders
GB1322452A (en) * 1970-09-11 1973-07-04 Electrical Protection Co Ltd Circuit breakers
US4232380A (en) * 1978-04-14 1980-11-04 Eg & G, Inc. Underwater mapping apparatus and method

Also Published As

Publication number Publication date
JPS61209385A (ja) 1986-09-17
DK605285D0 (da) 1985-12-23
EP0188974B1 (fr) 1989-07-12
NO166150B (no) 1991-02-25
SE8506145L (sv) 1986-06-29
CA1260602A (fr) 1989-09-26
EP0188974A1 (fr) 1986-07-30
AU585563B2 (en) 1989-06-22
SE8506145D0 (sv) 1985-12-27
NO855257L (no) 1986-06-30
FR2575555B1 (fr) 1987-03-20
DK605285A (da) 1986-06-29
SE465293B (sv) 1991-08-19
DE3571508D1 (en) 1989-08-17
US4675853A (en) 1987-06-23
AU5168185A (en) 1986-07-03
FR2575555A1 (fr) 1986-07-04

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